Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317854 | Precast concrete panel for a composite floor | Minoru Yoshida, Takeharu Serizawa | 1994-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317854 | Precast concrete panel for a composite floor | Minoru Yoshida, Takeharu Serizawa | 1994-06-07 |